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The B.S. Type

The bax which should be used in oonjunc-tion with the 250 c.c. and 300 c.c. J.A.P. Engines.

Three specds and kick-startcr arc (ittcd.

The gears are constantly in mesh, and the changcs are effccted by sliding dogs.

The clutch is of the single piąte cork insert type.

The L.S. Type

A number ol outslanding lestures are incorporaed in thi* n-w type of box :

(-0 Thrcę sp.r’d» and kick starter, only using three pairs ol pinions.

(d) WeigM i* reduced by the mrlhod adopted ol kick-starter drivi. Thił i* taken tbrougb the Iwr gear

pinioas.

.■ (<■) Appcaranc* has bsen piid attenłioa lo by om-plełdy enclosing the kick starter mcchmism.

(<f) Fńctioa i* reduced by Ihc spscial arr-ingcmcat ol the piniont WłitB in high gcar thj idle wheels arc gcaring down.

(r) Spcci.il changc gear coinpenialor is litlcd eniuring greatesl elficiency and psrlect lubricatioo.

(/) Thcr* i» no poaaibility ol darosging gears when cbanging. as the ompsntator and contfant nvcth pinions precent Ihis.

Tho L.W type is >uitable for Engines up to 400 c.c.

It kai I >n ilud (singt asd lwo-pUt< clutch.

Tho H W. type u auitablc lor Engines up to 1200 e.e

TKił type embodin * f<n-t!od faiaj ar.d tLrtc-plalc clutch.

SEPARATE GEAR BOX BOOKLET IS AVAILABLE AND CONTAINS ALL THE USEFUL INFORMATION REQUIRED BY USERS OF THE J.A.P. BOX.